Commerce Connect - API Document

Steps to integrate the 'FDPaymentSDK.framework'

• Make sure Copy items if needed check box and Add to targets is also checked.
• Download the framework file from the above url.
• Open your project in xcode drag and drop the downloaded FDPaymentSDK.framework file into the Project folder.
• Make sure Copy items if needed check box and Add to targets is also checked.
• Click Finish.
• Click on Project name -> in general Tab make sure you added FDPaymentSDK.framework in Embedded Binaries and Linked Frameworks and Libraries.

• Click on Build Phases and add new Run script phase. Expand it and add the below script. This will be used to debug the build in device.
  
  pushd ${TARGET_BUILD_DIR}/${PRODUCT_NAME}.app/Frameworks/FDPaymentSDK.framework/Frameworks
for EACH in *.framework; do
echo "-- signing ${EACH}"
/usr/bin/codesign --force --deep --sign "${EXPANDED_CODE_SIGN_IDENTITY}" --entitlements "${TARGET_TEMP_DIR}/${PRODUCT_NAME}.app.xcent" --timestamp=none $EACH
done
• Add the following Run script phase only when archive or distribute the build. (Note: If you don't want to add this script repetitively when releasing build, add the script and click the check box 'Run script only when installing' below the script area in xcode.)
  
  APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"
find "$APP_PATH" -name '*.framework' -type d | while read -r FRAMEWORK
do
FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable)
FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"
echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"
EXTRACTED_ARCHS=()
for ARCH in $ARCHS
do
echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME"
lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH"
EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH")
done
echo "Merging extracted architectures: ${ARCHS}"
lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}"
rm "${EXTRACTED_ARCHS[@]}"
echo "Replacing original executable with thinned version"
rm "$FRAMEWORK_EXECUTABLE_PATH"
mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH"
done

• In the View controller which requires payment integration, add 'import FDPaymentSDK' at the top.
  
  import FDPaymentSDK

• Add 'FDPaymentDelegate' protocol to your view controller class and add below 3 required methods. You will receive the transaction status from the SDK through any of these methods.
  
  // payment success
func onPaymentSuccess(code: String?, andData data: FDPaymentResult?) {
}
// payment failed
func onPaymentError(code: String?, andData data: FDPaymentResult?) {
}
// payment cancelled
func onPaymentCancelByUser(code: String?, andData data: FDPaymentResult?) {
}

• Create instance of FDPaymentSDK class and initialize with sessionId, configId and delegate (set delegate as self). Please refer attached sample project code to generate session token.
  
  let fdPaymentSDK = FDPaymentSDK(sessionId: sessionTokenId, andConfigId: txtPageId.text , delegate: self)

• Create instance of FDPaymentSDK class and initialize with sessionId, configId and delegate (set delegate as self)
  
  let theme = FDColorTheme(navigationBarColor: Color.shared.navigationBarColor.color, primaryColor: Color.shared.primaryColor.color, secondaryColor: Color.shared.secondaryColor.color,
accentColor: Color.shared.accentColor.color, accentInActiveColor: Color.shared.accentInactiveColor.color, descriptionColor: Color.shared.descriptionColor.color,
separatorColor: Color.shared.separatorColor.color, linkColor: Color.shared.linkColor.color, errorColor: Color.shared.errorColor.color)
• Call initSDK method with instance of FDPaymentSDK and pass sender and theme. This will navigate to the SDK payment page.
  
  do {

try fdPaymentSDK.initSDKWithColorTheme(sender: self, colorTheme: colorTheme)

} catch let error {

print(error.localizedDescription)

}